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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Emil Renner Berthing , Rob Herring , Krzysztof Kozlowski , Conor Dooley , netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, devicetree@vger.kernel.org, Minda Chen Subject: [net-next v2 2/5] dt-bindings: net: starfive,jh7110-dwmac: Add JHB100 support Date: Fri, 17 Apr 2026 10:45:20 +0800 Message-Id: <20260417024523.107786-3-minda.chen@starfivetech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260417024523.107786-1-minda.chen@starfivetech.com> References: <20260417024523.107786-1-minda.chen@starfivetech.com> Content-Type: text/plain X-ClientProxiedBy: ZQ0PR01CA0036.CHNPR01.prod.partner.outlook.cn (2406:e500:c550:2::20) To BJXPR01MB0855.CHNPR01.prod.partner.outlook.cn (2406:e500:c211:18::12) Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BJXPR01MB0855:EE_|BJXPR01MB0517:EE_ X-MS-Office365-Filtering-Correlation-Id: 0c6dec3b-322e-4196-64ce-08de9c2b65e7 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|7416014|52116014|921020|56012099003|22082099003|18002099003|38350700014; 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The JHB100 dwmac shares the same driver code as the JH7110 dwmac, which contains 2 SGMII interfaces, 1 RGMII/RMII interface and 1 RMII interface. JHB100 dwmac has only one reset signal and one main interrupt line. Please refer to below: JHB100: reset-names = "stmmaceth"; Example usage of JHB100 in the device tree: gmac0: ethernet@11b80000 { compatible = "starfive,jhb100-dwmac", "snps,dwmac-5.20"; interrupts = <225>; interrupt-names = "macirq"; ... }; Signed-off-by: Minda Chen --- .../devicetree/bindings/net/snps,dwmac.yaml | 1 + .../bindings/net/starfive,jh7110-dwmac.yaml | 23 +++++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 38bc34dc4f09..85cd3252e8b1 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -115,6 +115,7 @@ properties: - sophgo,sg2044-dwmac - starfive,jh7100-dwmac - starfive,jh7110-dwmac + - starfive,jhb100-dwmac - tesla,fsd-ethqos - thead,th1520-gmac diff --git a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml index 0d1962980f57..edc246a71ce3 100644 --- a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml @@ -18,6 +18,7 @@ select: enum: - starfive,jh7100-dwmac - starfive,jh7110-dwmac + - starfive,jhb100-dwmac required: - compatible @@ -30,6 +31,9 @@ properties: - items: - const: starfive,jh7110-dwmac - const: snps,dwmac-5.20 + - items: + - const: starfive,jhb100-dwmac + - const: snps,dwmac-5.20 reg: maxItems: 1 @@ -122,6 +126,25 @@ allOf: reset-names: minItems: 2 + - if: + properties: + compatible: + contains: + const: starfive,jhb100-dwmac + then: + properties: + interrupts: + maxItems: 1 + + interrupt-names: + const: macirq + + resets: + maxItems: 1 + + reset-names: + const: stmmaceth + unevaluatedProperties: false examples: -- 2.17.1